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natThrowable.cc: New file.

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2000-01-14  Andrew Haley  <aph@cygnus.com>

	* java/lang/natThrowable.cc: New file.

	* java/lang/Throwable.java (fillInStackTrace): Make native.
	(printStackTrace): Call native method to do this.
	(Throwable): Call fillInStackTrace.
	(stackTrace): New variable.

	* include/jvm.h: Add _Jv_ThisExecutable functions.

	* prims.cc: (_Jv_execName): New variable.
	(catch_segv): Call fillInStackTrace.
	(catch_fpe): Ditto.
	(_Jv_ThisExecutable): New functions.
	(JvRunMain): Set the name of this executable.

	* Makefile.am: Add java/lang/natThrowable.cc.
	Add name-finder.cc.
	* Makefile.in: Rebuilt.

	* acconfig.h: Add HAVE_PROC_SELF_EXE.

	* configure.in: Force link with __frame_state_for in
	FORCELIBGCCSPEC.  Add new checks for backtrace.
	* include/config.h.in: Rebuilt.

	* name-finder.cc: New file.
	* include/name-finder.h: New file.

From-SVN: r31460
This commit is contained in:
Andrew Haley 2000-01-17 15:45:24 +00:00 • committed by Andrew Haley
parent 1353681247
commit 283a159fe3
13 changed files with 732 additions and 162 deletions
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69
libjava/java/lang/Throwable.java
View file

@ -12,6 +12,7 @@ package java.lang;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.Serializable;
import java.io.OutputStreamWriter;
/**
* @author Tom Tromey <tromey@cygnus.com>
@ -26,55 +27,51 @@ import java.io.Serializable;
public class Throwable implements Serializable
{
public Throwable fillInStackTrace ()
{
return this;
}
public native Throwable fillInStackTrace ();
public String getLocalizedMessage ()
{
return getMessage ();
}
{
return getMessage ();
}
public String getMessage ()
{
return detailMessage;
}
{
return detailMessage;
}
public void printStackTrace ()
{
printStackTrace (System.err);
}
public void printStackTrace (PrintStream s)
{
// No stack trace, but we can still print this object.
s.println(toString ());
}
public void printStackTrace (PrintWriter wr)
{
// No stack trace, but we can still print this object.
wr.println(toString ());
}
{
printStackTrace (System.err);
}
public void printStackTrace (PrintStream ps)
{
printStackTrace (new PrintWriter(new OutputStreamWriter(ps)));
}
public native void printStackTrace (PrintWriter wr);
public Throwable ()
{
detailMessage = null;
}
{
detailMessage = null;
fillInStackTrace ();
}
public Throwable (String message)
{
detailMessage = message;
}
{
detailMessage = message;
fillInStackTrace ();
}
public String toString ()
{
return ((detailMessage == null)
? getClass().getName()
: getClass().getName() + ": " + getMessage ());
}
{
return ((detailMessage == null)
? getClass().getName()
: getClass().getName() + ": " + getMessage ());
}
// Name of this field comes from serialization spec.
private String detailMessage;
private byte stackTrace[];
}